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Questions and Answers
Which gas is commonly released during volcanic eruptions and contributes to acid rain?
Volcanic eruptions improve air quality by releasing beneficial gases.
False
What are two impacts of volcanic activity on aquatic ecosystems?
Impact on water quality and hydrothermal vents
Volcanic eruptions can lead to the formation of new __________ such as lakes and islands.
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Match the following chemical compounds with their associated properties:
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Study Notes
Impacts of Volcanic Activity
- Volcanic eruptions emit gases such as sulfur dioxide (SO2) and carbon dioxide (CO2) which can lead to acid rain and alter climate patterns.
- Eruptions degrade air quality and influence global climate, affecting weather systems and temperatures.
- Aquatic ecosystems, including lakes and oceans, are impacted by volcanic activity, particularly through hydrothermal vents which create unique habitats.
- New landforms are created by volcanic activity, including mountains, lakes, calderas, hotspots, and volcanic islands, contributing to geological diversity.
- Volcanic activity plays a critical role in soil formation, which in turn affects the flora and fauna in the surrounding environment.
Chemical Compounds Released
- Key chemicals released during eruptions include:
- Carbon Dioxide (CO2)
- Sulfur Dioxide (SO2)
- Nitric Acid (HNO3)
- Sulfuric Acid (H2SO4)
- Carbon Monoxide (CO)
- Water (H2O)
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Description
Explore the various effects of volcanic activity on the environment. This quiz covers how eruptions release gases contributing to climate change and acid rain, impact air and water quality, and lead to the formation of landforms. Assess your knowledge on the ecological and geological consequences of volcanoes.
